- CollectionD - University Archive Miscellaneous Donations (D-Numbers)
- SeriesD467 - Deposit relating to Gertrude Mayer, St Mary's student 1906 - 1908
- SubseriesD467/1 - Arthur Mayer
- ItemD467/1/1 - School certificates for Arthur Mayer
- ItemD467/1/2 - Photograph of pupils and staff at a boys' school, possibly Fox Hill School in London and showing Arthur Mayer
- ItemD467/1/3 - Diary written by an unknown author [possibly Arthur Mayer] detailing life as a soldier over approximately one year
- ItemD467/1/4 - Letter from Arthur Mayer to his sister Gertrude Mayer written from France
- ItemD467/1/5 - Letter from Arthur Mayer to his sister Gertrude Mayer written from France
- ItemD467/1/6 - Letter written by J C Mackay giving an account of the wounding of soldier Ives of "C Battery" for Mrs Ives